when the suspect saw hernandez moving, the suspect walked back down the escalator, shot hernandez again, fatally wounding him. his wife spoke yesterday. here's what she had to say. >> we are all heartbroken and will miss him deerly. he was a joyful person, always smiling. he took pride in his duty for the american public and for president tsa mission. >> reporter: after hernandez was killed, the gunfire certainly was not -- the suspect went back up that escalator, shot two more tsa apgents who were both woundd and also shot a local high school teacher. those three men were wounded. the suspect then moved beyond security, about 100 yards into the terminal, where he was confronted by police. he himself was shot multiple times, inclouding once in the head, it's been reported. he's been unresponsive medically. he should be charged with a federal murder charge of killing a federal officer as well as causing violence at an international airport, alex. >> which could bring with it the death penalty. all right, miguel. thank you. >>> to pakistan now, a country on high alert as the taliban vows